<?php

class ProductCategoryController extends Controller
{
	/**
	 * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
	 * using two-column layout. See 'protected/views/layouts/column2.php'.
	 */
	public $layout='//layouts/PreMainMaster';

        public $modelName = "ProductCategory";
        public $pkString = "productCategoryId";
	/**
	 * @return array action filters
	 */
	public function filters()
	{
		return array(
			'accessControl', // perform access control for CRUD operations
		);
	}

	/**
	 * Specifies the access control rules.
	 * This method is used by the 'accessControl' filter.
	 * @return array access control rules
	 */
	public function accessRules()
	{
		return array(
			array('allow',  // allow all users to perform 'index' and 'view' actions
				'actions'=>array('index','view'),
				'users'=>array('*'),
			),
			array('allow', // allow authenticated user to perform 'create' and 'update' actions
				'actions'=>array('create','update'),
				'users'=>array('@'),
			),
			array('allow', // allow admin user to perform 'admin' and 'delete' actions
				'actions'=>array('admin','delete', 'trash', 'untrash', 'deletedlist'),
				'users'=>array('admin'),
			),
			array('deny',  // deny all users
				'users'=>array('*'),
			),
		);
	}

	/**
	 * Displays a particular model.
	 * @param integer $id the ID of the model to be displayed
	 */
	public function actionView($id)
	{
            if (Yii::app()->request->isAjaxRequest)
                $this->renderPartial('_detailview', array(
                    'model' => $this->loadModel($id),
                        ), false, true
                );
            else
		$this->render('view',array(
			'model'=>$this->loadModel($id),
		));
	}

	/**
	 * Creates a new model.
	 * If creation is successful, the browser will be redirected to the 'view' page.
	 */
	public function actionCreate()
	{
		$model=new ProductCategory;

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['ProductCategory']))
		{
			$model->attributes=$_POST['ProductCategory'];
                        
                        //saving img uploaded
                        $pre_path = Yii::app()->getBasePath() . "/../../uploads/productcategories/";
                        $fileUploaded = CUploadedFile::getInstance($model, 'file_upload');
                        $tmp = explode(".", $fileUploaded->name);
                        $extension = end($tmp);
                        $encryptedName = md5($fileUploaded->name . date("d-m-Y H:s:i")) . "." . $extension; 
                        
                        if (is_object($fileUploaded) && !is_null($fileUploaded)){
                                $fileUploaded->saveAs($pre_path . $encryptedName);
                                $model->iconUrl = $encryptedName;
                        }
                        
			if($model->save())
				$this->redirect(array('view','id'=>$model->productCategoryId));
		}

		$this->render('create',array(
			'model'=>$model,
		));
	}

	/**
	 * Updates a particular model.
	 * If update is successful, the browser will be redirected to the 'view' page.
	 * @param integer $id the ID of the model to be updated
	 */
	public function actionUpdate($id)
	{
		$model=$this->loadModel($id);

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['ProductCategory']))
		{
			$model->attributes=$_POST['ProductCategory'];
                        
                        //saving img uploaded
                        $pre_path = Yii::app()->getBasePath() . "/../../uploads/productcategories/";
                        $fileUploaded = CUploadedFile::getInstance($model, 'file_upload');
                        $tmp = explode(".", $fileUploaded->name);
                        $extension = end($tmp);
                        $encryptedName = md5($fileUploaded->name . date("d-m-Y H:s:i")) . "." . $extension; 
                        
                        if (is_object($fileUploaded) && !is_null($fileUploaded)){
                                $fileUploaded->saveAs($pre_path . $encryptedName);
                                $oldAvatar = $model->iconUrl;
                                $model->iconUrl = $encryptedName;
                                
                                //delete old avatar
                                if (!is_null($oldAvatar) && strcmp($oldAvatar, "") != 0 
                                        && is_file(Yii::app()->getBasePath() . "/../../uploads/users/" . $oldAvatar) )
                                    unlink (Yii::app()->getBasePath() . "/../../uploads/users/" . $oldAvatar);
                        }
                        
			if($model->save())
				$this->redirect(array('view','id'=>$model->productCategoryId));
		}

		$this->render('update',array(
			'model'=>$model,
		));
	}

	/**
	 * Deletes a particular model.
	 * If deletion is successful, the browser will be redirected to the 'admin' page.
	 * @param integer $id the ID of the model to be deleted
	 */
	public function actionDelete($id)
	{
		if(Yii::app()->request->isPostRequest)
		{
			// we only allow deletion via POST request
			$this->loadModel($id)->delete();

			// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
			if(!isset($_GET['ajax']))
				$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
		}
                elseif(isset($_GET['id'])){
                    $this->loadModel($id)->delete();
                    if(!isset($_GET['ajax']))
				$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
                }
		else
			throw new CHttpException(400,'Invalid request. Please do not repeat this request again.');
	}
        
	/**
	 * Lists all models.
	 */
	public function actionIndex()
	{
		$dataProvider=new CActiveDataProvider('ProductCategory');
		$this->render('index',array(
			'dataProvider'=>$dataProvider,
		));
	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 * @param integer the ID of the model to be loaded
	 */
	public function loadModel($id)
	{
		$model=ProductCategory::model()->findByPk($id);
		if($model===null)
			throw new CHttpException(404,'The requested page does not exist.');
		return $model;
	}

	/**
	 * Performs the AJAX validation.
	 * @param CModel the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='product-category-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}
        
        
}
